Listes faunistiques invertébrés
La Lère à Réalville 05120010
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 30/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 46.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Moyenne | B |
| P9 | Granulats | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Cheumatopsyche | 221 | 1 | 84 | 2 |
| Hydropsyche | 212 | 40 | 5 | |
| Hydroptila | 200 | 5 | 2 | |
| Mystacides | 312 | 5 | 3 | 5 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 2 | 1 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 3 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 42 | 7 | |
| Caenis | 457 | 47 | 148 | 193 |
| Ephemerella ignita | 451 | 17 | 18 | 9 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Chironomidae | 807 | 192 | 124 | 104 |
| Empididae | 831 | 7 | 1 | |
| Simuliidae | 801 | 14 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Platycnemis | 657 | 12 | 2 | |
| Echinogammarus | 888 | 1364 | 234 | 207 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 3 | 1 | |
| Corbicula | 1051 | 13 | 21 | 13 |
| Pisidium | 1043 | 20 | 8 | |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 2 | 38 | 19 |
| Potamopyrgus | 978 | 41 | 63 | 252 |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 18 | 3 | 3 |
| Glossiphoniidae | 908 | 4 | 5 | |
| Oligochaeta | 933 | 6 | 1 | |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 3 | 3 |